diff options
Diffstat (limited to 'macros/scripts/events.asm')
| -rw-r--r--[-rwxr-xr-x] | macros/scripts/events.asm | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/macros/scripts/events.asm b/macros/scripts/events.asm index 8087c5c2..266ffdd1 100755..100644 --- a/macros/scripts/events.asm +++ b/macros/scripts/events.asm @@ -62,6 +62,16 @@ event_byte = ((\2) / 8) ENDM +EventFlagAddressa: MACRO +event_byte = ((\1) / 8) + ld [wEventFlags + event_byte], a + ENDM + +aEventFlagAddress: MACRO +event_byte = ((\1) / 8) + ld a, [wEventFlags + event_byte] + ENDM + ;\1 = event index CheckEventHL: MACRO event_byte = ((\1) / 8) @@ -138,6 +148,27 @@ CheckAndResetEventA: MACRO ENDM +CheckAndSetEventReuseHL: MACRO + IF event_byte != ((\1) / 8) +event_byte = ((\1) / 8) + ld hl, wEventFlags + event_byte + ENDC + + bit (\1) % 8, [hl] + set (\1) % 8, [hl] + ENDM + +CheckAndResetEventReuseHL: MACRO + IF event_byte != ((\1) / 8) +event_byte = ((\1) / 8) + ld hl, wEventFlags + event_byte + ENDC + + bit (\1) % 8, [hl] + res (\1) % 8, [hl] + ENDM + + ;\1 = event index SetEvent: MACRO event_byte = ((\1) / 8) @@ -460,6 +491,36 @@ CheckEitherEventSet: MACRO ENDM +CheckEitherEventSetReuseA: MACRO + IF event_byte != ((\1) / 8) +event_byte = ((\1) / 8) + ld a, [wEventFlags + event_byte] + ENDC + IF ((\1) / 8) == ((\2) / 8) + ld a, [wEventFlags + ((\1) / 8)] + and (1 << ((\1) % 8)) | (1 << ((\2) % 8)) + ELSE + ; This case doesn't happen in the original ROM. + IF ((\1) % 8) == ((\2) % 8) + push hl + ld a, [wEventFlags + ((\1) / 8)] + ld hl, wEventFlags + ((\2) / 8) + or [hl] + bit ((\1) % 8), a + pop hl + ELSE + push bc + ld a, [wEventFlags + ((\1) / 8)] + and (1 << ((\1) % 8)) + ld b, a + ld a, [wEventFlags + ((\2) / 8)] + and (1 << ((\2) % 8)) + or b + pop bc + ENDC + ENDC + ENDM + ; for handling fixed event bits when events are inserted/removed ;\1 = event index ;\2 = fixed flag bit |